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Finding the Third Proportional to 244,916,139 and 528,793,680

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Solution

The third proportional to 244,916,139 and 528,793,680 is: 1,141,708,166.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,916,139 : 528,793,680 = 528,793,680 : x
  2. Step 2: Convert to fraction form
    244,916,139/528,793,680 = 528,793,680/x
  3. Step 3: Cross multiply
    244,916,139x = 528,793,680 × 528,793,680
  4. Step 4: Simplify right side
    244,916,139x = 279,622,756,007,942,400
  5. Step 5: Solve for x
    x = 279,622,756,007,942,400/244,916,139
  6. Step 6: Final answer
    x = 1,141,708,166.52

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.